Overview

overview

10

Static

static

10

JaffaCakes...b3.exe

windows7-x64

10

JaffaCakes...b3.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_6afe87e10202ebcb0832444fd37af764a888e1080311107587df22bdc31abbb3

  • Size

    1.3MB

  • Sample

    241221-ztlvvszmbj

  • MD5

    10c386e880209d4025bdf3b29ce4a48d

  • SHA1

    02d8babcffff08f5cf6da5b771045384bdc8036d

  • SHA256

    6afe87e10202ebcb0832444fd37af764a888e1080311107587df22bdc31abbb3

  • SHA512

    03c63901e6f13f6e446a017de6d0faa9d4cfd77146c48f2d1c22affd50ab6a2765199cf9e02e532c24dfc827e6816d6ba91442c7e88f5b909273a911c822a3da

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_6afe87e10202ebcb0832444fd37af764a888e1080311107587df22bdc31abbb3

    • Size

      1.3MB

    • MD5

      10c386e880209d4025bdf3b29ce4a48d

    • SHA1

      02d8babcffff08f5cf6da5b771045384bdc8036d

    • SHA256

      6afe87e10202ebcb0832444fd37af764a888e1080311107587df22bdc31abbb3

    • SHA512

      03c63901e6f13f6e446a017de6d0faa9d4cfd77146c48f2d1c22affd50ab6a2765199cf9e02e532c24dfc827e6816d6ba91442c7e88f5b909273a911c822a3da

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    Score
    10/10
    dcratdiscoveryexecutioninfostealerrat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks